Added new media-queries for the modal-dialog width
Added a first basic dialog for the responsive settings of a container
Added a border to the containers in the edit mode
Added a first basic version of a button to change the responsive settings of a container
Added the responsive option buttons to new containers as well
Removed the borders and added a hover event to the row dummies
Added responsive classes for the dummy container
Removed a debug dump
removed the console.log in the catch of an error
Added the functionality to select the correct values for the responsive classes according to the allready existing responsive classes.
Added the functionality to add the selected responsive classes to the container
Merge pull request #36 from IcedReaper/Issue_#17

Issue #17